Finding the Fourth Proportional to 3,201,992.98, 4,804,875.28 and 1,181,658.58
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Solution
The fourth proportional to 3,201,992.98, 4,804,875.28 and 1,181,658.58 is: 1,773,183.81
Step by Step Solution
- Step 1: Write the proportion equation
3,201,992.98 : 4,804,875.28 = 1,181,658.58 : x - Step 2: Convert to fraction form
3,201,992.98/4,804,875.28 = 1,181,658.58/x - Step 3: Cross multiply
3,201,992.98x = 4,804,875.28 × 1,181,658.58 - Step 4: Simplify right side
3,201,992.98x = 5,677,722,100,441.90 - Step 5: Solve for x
x = 5,677,722,100,441.90/3,201,992.98 - Step 6: Final answer
x = 1,773,183.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.